v7k-libcalls.ll
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; RUN: llc -mtriple=armv7k-apple-watchos2.0 -mcpu=cortex-a7 < %s | FileCheck %s
define arm_aapcs_vfpcc float @t1(float %a, float %b) {
entry:
; CHECK: t1
; CHECK-NOT: vmov
; CHECK: vadd.f32
%a.addr = alloca float, align 4
%b.addr = alloca float, align 4
store float %a, float* %a.addr, align 4
store float %b, float* %b.addr, align 4
%0 = load float, float* %a.addr, align 4
%1 = load float, float* %b.addr, align 4
%add = fadd float %0, %1
ret float %add
}
define arm_aapcs_vfpcc double @t2(double %a, double %b) {
entry:
; CHECK: t2
; CHECK-NOT: vmov
; CHECK: vadd.f64
%a.addr = alloca double, align 8
%b.addr = alloca double, align 8
store double %a, double* %a.addr, align 8
store double %b, double* %b.addr, align 8
%0 = load double, double* %a.addr, align 8
%1 = load double, double* %b.addr, align 8
%add = fadd double %0, %1
ret double %add
}
define arm_aapcs_vfpcc i64 @t3(double %ti) {
entry:
; CHECK-LABEL: t3:
; CHECK-NOT: vmov
; CHECK: bl ___fixunsdfdi
%conv = fptoui double %ti to i64
ret i64 %conv
}
define arm_aapcs_vfpcc i64 @t4(double %ti) {
entry:
; CHECK-LABEL: t4:
; CHECK-NOT: vmov
; CHECK: bl ___fixdfdi
%conv = fptosi double %ti to i64
ret i64 %conv
}
define arm_aapcs_vfpcc double @t5(i64 %ti) {
entry:
; CHECK-LABEL: t5:
; CHECK: bl ___floatundidf
; CHECK-NOT: vmov
; CHECK: pop
%conv = uitofp i64 %ti to double
ret double %conv
}
define arm_aapcs_vfpcc double @t6(i64 %ti) {
entry:
; CHECK-LABEL: t6:
; CHECK: bl ___floatdidf
; CHECK-NOT: vmov
; CHECK: pop
%conv = sitofp i64 %ti to double
ret double %conv
}
define arm_aapcs_vfpcc float @t7(i64 %ti) {
entry:
; CHECK-LABEL: t7:
; CHECK: bl ___floatundisf
; CHECK-NOT: vmov
; CHECK: pop
%conv = uitofp i64 %ti to float
ret float %conv
}
define arm_aapcs_vfpcc float @t8(i64 %ti) {
entry:
; CHECK-LABEL: t8:
; CHECK: bl ___floatdisf
; CHECK-NOT: vmov
; CHECK: pop
%conv = sitofp i64 %ti to float
ret float %conv
}
define arm_aapcs_vfpcc double @t9(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %d6, double %d7, float %a, float %b) {
entry:
; CHECK-LABEL: t9:
; CHECK-NOT: vmov
; CHECK: vldr
%add = fadd float %a, %b
%conv = fpext float %add to double
ret double %conv
}
define arm_aapcs_vfpcc double @t10(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %a, float %b, double %c) {
entry:
; CHECK-LABEL: t10:
; CHECK-NOT: vmov
; CHECK: vldr
%add = fadd double %a, %c
ret double %add
}
define arm_aapcs_vfpcc float @t11(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %d6, float %a, double %b, float %c) {
entry:
; CHECK-LABEL: t11:
; CHECK: vldr
%add = fadd float %a, %c
ret float %add
}
; rdar://16039676
define arm_aapcs_vfpcc double @t12(double %a, double %b) {
entry:
; CHECK-LABEL: t12:
; CHECK: vstr
%add = fadd double %a, %b
%sub = fsub double %a, %b
%call = tail call arm_aapcs_vfpcc double @x(double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double %add, float 0.000000e+00, double %sub)
ret double %call
}
define arm_aapcs_vfpcc double @t13(double %x) {
entry:
; CHECK-LABEL: t13:
; CHECK-NOT: vmov
; CHECK: bl ___sincos_stret
%call = tail call arm_aapcs_vfpcc double @cos(double %x)
%call1 = tail call arm_aapcs_vfpcc double @sin(double %x)
%mul = fmul double %call, %call1
ret double %mul
}
define arm_aapcs_vfpcc double @t14(double %x) {
; CHECK-LABEL: t14:
; CHECK-NOT: vmov
; CHECK: b ___exp10
%__exp10 = tail call double @__exp10(double %x) #1
ret double %__exp10
}
define i16 @t15(double %x) {
; CHECK-LABEL: t15:
; CHECK-NOT: vmov
; CHECK: bl ___truncdfhf2
%tmp0 = fptrunc double %x to half
%tmp1 = bitcast half %tmp0 to i16
ret i16 %tmp1
}
declare arm_aapcs_vfpcc double @x(double, double, double, double, double, double, double, float, double)
declare arm_aapcs_vfpcc double @cos(double) #0
declare arm_aapcs_vfpcc double @sin(double) #0
declare double @__exp10(double)
attributes #0 = { readnone }
attributes #1 = { readonly }